{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology enable interoperability between different blockchain networks?","a":"Cross-chain protocol: Design a universal and secure interaction protocol that  enables different blockchain systems to exchange data and value following this protocol."}]}],"pr":"e9d9a26239f445694c74ac2a490479fcedd068e465027dc64424e0ed30212fe2"}